The electric rolling shutter door is easy to operate and is regarded as a high-tech product. Therefore, many users will ignore the attention to the safety of the electric rolling shutter door, which leads to the existence of safety risks. So in practice, we should pay attention to the use and protection of electric rolling shutter door. Electric rolling shutter door is a kind of rolling shutter door, which is driven by electric power, simple and sensitive. It is mainly used in warehouse, store and so on.

1、當卷簾門拉下知道極限長度的時分跟地上距離不應該大于50mm。

1. When the rolling shutter door is pulled down to know the limit length, the distance from the ground should not be greater than 50 mm.

2、卷簾門金屬部位要留心保護和維護，防止有生銹或許腐蝕現象呈現。

2. The metal part of rolling shutter door should be carefully protected and maintained to prevent rusting or corrosion.

3、卷簾門設備方位上方有必要具有防火設備，下端安排包箱或許吊頂時有必要設置活動拆式活動蓋板，下端有必要預留500mm邊長的可拆卸修孔，便于修補維護。

3. It is necessary to have fire-proof equipment above the rolling shutter door equipment orientation. It is necessary to set movable removable cover plate when arranging bag box at the lower end. It is necessary to reserve 500mm side length removable repair hole at the lower end to facilitate repair and maintenance.

4、卷簾門底梁座上限方位有必要跟軸承更少200mm距離，保證制動中時不發生沖頂的現象。

4. It is necessary that the upper limit of the bottom beam seat of the rolling shutter door should be at least 200 mm away from the bearing, so as to ensure that there is no roof impact during braking.

5、在卷簾門運用前先檢查理解其工作方向，長度極限以及門洞高度的方位，也不要輕易損壞限位器，防止構成反卷沖頂等丟掉。

5. Before using the rolling shutter door, check and understand its working direction, length limit and the position of the door opening height, and do not damage the limiter easily, so as to prevent it from being thrown away.

6、卷簾門工作時如果呈現較大顫抖或許是反常動靜時建議當即停機檢查，并且檢查是不是有阻撓工作的雜物。

6. When the rolling shutter door is working, it may be abnormal. It is suggested to stop the machine immediately and check whether there is any debris blocking the work.

鹽城卷簾門

Yancheng rolling door

三種基本物質能夠破壞不銹鋼的鈍態表層，對其產生腐蝕。

The three basic substances can destroy the passive surface of stainless steel and cause corrosion.

1、機械磨蝕物，是指會刮壞鋼表面的東西，如：鋼擦、金屬線刷和金屬碎片等。

1. Mechanical Abrasives refer to the things that can scratch the surface of steel, such as steel scraps, wire brushes and metal fragments.

2、水，從我們水龍頭流出的水，其硬度是不同的，由于您所居住的區域不同，可能是硬水或是軟水。鹽城卷簾門硬水有雜質，加熱后，雜質靜止形成沉淀物，會破壞鈍態表層并使不銹鋼生銹。

2. Water, from our tap water, its hardness is different, because you live in different areas, may be hard water or soft water. There are impurities in the hard water of Yancheng rolling shutter door. After heating, the impurities still form sediment, which will destroy the passive surface and cause stainless steel to rust.

注意：其它來自加工食物或服務過程中產生的沉淀物也必須適時掉。

Note: other precipitates from processed food or services must also be removed.

3、漂白劑，它隨處可見。存在于水中，食物中，食鹽中。其中更壞的一種來自于家用和工業清潔劑。

3. Bleach, it's everywhere. In water, in food, in salt. One of the worst comes from household and industrial cleaners.

電動機的動力和剎車系統是整體快速門產品的核心部件，是整樘快速門、、平穩運行的保證。當剎車制動系統出現故障時要及時的維修與更換;如;剎車不靈敏，剎車后門體繼續下滑，剎車時聲音很響，快速卷簾門啟動時會有間隙停頓等;當出現以上故障時如不及時的維修與更換如不按警告的內容執行可能導致門體突然下落、電機損傷或其它部件損壞和可能造成人身傷害。

The power and brake system of the motor is the key core component of the whole fast door product, which is the guarantee of the safe, efficient and stable operation of the whole fast door. When the brake system fails, timely maintenance and replacement should be carried out; for example, the brake is not sensitive, the rear door body of the brake continues to slide, the sound is very loud when braking, and there is a gap pause when the fast rolling shutter door starts, etc; In case of the above faults, if the maintenance and replacement are not carried out in time, the door body may fall suddenly, the motor may be damaged or other parts may be damaged and personal injury may be caused.